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can STAR CD set the outlet boundary velocity?

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Old   August 23, 2006, 05:51
Default can STAR CD set the outlet boundary velocity?
  #1
lenson
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hihi I model a square fluid having four caves in and out .inlet=10 outlet 1 =3 outlet 2=4 another exit is setted to pressure=0. my question is how to set the outlet boundary specified velocity ?

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Old   August 23, 2006, 07:53
Default Re: can STAR CD set the outlet boundary velocity?
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Ben
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Use a negative inlet, i.e. an inlet with the velocity vector point out of the domain not into it
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Old   August 25, 2006, 00:56
Default Re: can STAR CD set the outlet boundary velocity?
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lenson
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After trying ,inlet velocity setted into control volume is not a way to use(answer is strange!) .I use the outlet fixed flow boundary (give specified flow rate)accompanied with pressure(must!) boundary . (my simulation is a model involoving multi-inlet and multi-outlet ).
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Old   August 25, 2006, 08:39
Default Re: can STAR CD set the outlet boundary velocity?
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Ben
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uhhhh can you re-phrase that I am afraid I don't have a clue what you mean
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Old   August 25, 2006, 14:20
Default Re: can STAR CD set the outlet boundary velocity?
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Piet
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Yeah,

brush up your english !

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Old   August 26, 2006, 06:33
Default Re: can STAR CD set the outlet boundary velocity?
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Ben
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I don't expect perfect English we are all from different places after all, my hindi is fairly terrible! I just didn't understand the question is all
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